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4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
22 * Copyright 2005 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
25 * Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T
28 * Portions of this source code were derived from Berkeley 4.3 BSD
29 * under license from the Regents of the University of California.
35 * As of glibc-2.5-25 there is not support for xdr_control(). The
36 * xdrmem implementation from OpenSolaris is used here.
38 * FIXME: Not well tested it may not work as expected.
41 xdr_control(XDR
*xdrs
, int request
, void *info
)
48 case XDR_GET_BYTES_AVAIL
:
49 xptr
= (xdr_bytesrec_t
*)info
;
50 xptr
->xc_is_last_record
= TRUE
;
51 xptr
->xc_num_avail
= xdrs
->x_handy
;
56 * Return the next 4 byte unit in the XDR stream.
58 if (xdrs
->x_handy
< sizeof (int32_t))
60 int32p
= (int32_t *)info
;
61 *int32p
= (int32_t)ntohl((uint32_t)
62 (*((int32_t *)(xdrs
->x_private
))));
67 * Skip the next N bytes in the XDR stream.
69 int32p
= (int32_t *)info
;
70 len
= RNDUP((int)(*int32p
));
71 if ((xdrs
->x_handy
-= len
) < 0)
73 xdrs
->x_private
+= len
;